กล่าว

đề cập; nói ra; nhắc tới

Often emphasizes uttering something or mentioning it briefly, rather than making a fuller statement.

nói; phát ngôn

Used for ordinary spoken expression, while กล่าว also suits formal statements and written reporting.

thông báo chính thức; phát ngôn; tuyên bố

Typically used for an official or public statement, rather than an ordinary statement or passing mention.

phán; dạy; thuyết (hoàng gia, Phật)

nói; bảo

nói; phát ngôn